Finding the Third Proportional to 3,595,680 and 7,724,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,595,680 : 7,724,974.50 = 7,724,974.50 : x
2. Step 2: Convert to fraction form
   3,595,680/7,724,974.50 = 7,724,974.50/x
3. Step 3: Cross multiply
   3,595,680x = 7,724,974.50 × 7,724,974.50
4. Step 4: Simplify right side
   3,595,680x = 59,675,231,025,650.25
5. Step 5: Solve for x
   x = 59,675,231,025,650.25/3,595,680
6. Step 6: Final answer
   x = 16,596,368.71